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- "The first-stage engine and the second-stage kick motor operated normally and the satellite separated, but it did not put it precisely in the target orbit," said the science minister, Ahn Byong-man. 科学部长安秉万表示:“发射后一级引擎和二级固体燃料引擎启动正常,卫星也正常分离,但未能精准进入预定轨道。”
- The conceptual design of three space debris models of ESA MASTER,NASA90 and NASA96 is introdeced in this report. Their quantitative predictions are compared for various target orbital characteristics. 文章介绍了欧空局MASTER、美国NASA90和NASA96三种空间碎片模型的概念设计,并通过不同目标的轨道特征,对其定量预示进行比较。
- The spacecraft is in orbit around the moon. 该航天器在绕月球轨道运行。
- Both target and projectile orbit the primary. 无论靶体还是射体都在绕主天体作轨道运动。
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- The torpedo homed in on its target. 鱼雷射向目标。
- Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道
- The company has met their export target. 该公司已经实现了它们的出口目标。
- A stationary target is easiest to aim at. 静止的目标是最容易瞄准的。
- The spacecraft is in orbit (ie moving in orbit) round the moon. 该航天器在绕月球轨道上飞行。
- He shot an arrow, but it fell short of the target. 他射了一箭,但没有射中靶。
- He won't hit the target at that distance. 他打不中那样远的目标的。
- Marketing does not come within the orbit of his department. 市场推销业务不归他这一部门管。
- Shots were fired at the enemy target. 有人向敌军目标开枪。
- You missed the target by a mile/by miles. 你远未中的。
- He fired several shots (at the target). 他向目标射出了几发子弹。
- I aimed at the target but hit the wall. 我瞄准了靶射击,但却打在了墙上。
- The satellite was launched into orbit around the moon. 卫星被发射进入绕月球运行的轨道。
- The movable target on a leveling rod. 视准器水准尺上可移动的目标
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries